🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 29.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,290,156 km

• M1: 246,986 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 303 Days

Day: 21.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.78 AU - 1.18 AU

Year: 362 Days

Day: 44.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.91 AU - 1.29 AU

Year: 430 Days

Day: 38.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,290,156 km

• M1: 349,461 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.23 AU - 1.33 AU

Year: 540 Days

Day: 24.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.47 AU - 1.93 AU

Year: 826 Days

Day: 45.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.85 AU - 1.89 AU

Year: 953 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,290,156 km

• M1: 24,684 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.96 AU - 4.14 AU

Year: 2493 Days

Day: 39.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 3.9

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.5 AU - 15.12 AU

Year: 17091 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,290,156 km

• M1: 152,141 km (0.068 R)
• M2: 204,500 km (0.052 R)
• M3: 314,754 km (0.115 R)
• M4: 355,744 km (0.093 R)
• M5: 398,529 km (0.113 R)
• M6: 1,273,826 km (0.112 R)
• M7: 1,478,326 km (0.054 R)
• M8: 1,572,722 km (0.112 R)
• M9: 1,668,914 km (0.118 R)
• M10: 1,867,131 km (0.115 R)
• M11: 2,020,768 km (0.068 R)
• M12: 2,258,928 km (0.119 R)
• M13: 2,450,264 km (0.099 R)
• M14: 2,618,561 km (0.078 R)
• M15: 3,236,101 km (0.105 R)
• M16: 3,266,619 km (0.106 R)
• M17: 4,027,175 km (0.09 R)
• M18: 4,631,700 km (0.058 R)
• M19: 4,944,509 km (0.111 R)
• M20: 5,590,472 km (0.108 R)
• M21: 6,148,772 km (0.093 R)
• M22: 7,197,602 km (0.099 R)
• M23: 8,009,470 km (0.111 R)
• M24: 8,342,325 km (0.119 R)
• M25: 8,510,473 km (0.039 R)
• M26: 8,807,425 km (0.071 R)
• M27: 9,542,549 km (0.119 R)
• M28: 10,162,483 km (0.048 R)
• M29: 10,477,386 km (0.075 R)
• M30: 11,441,096 km (0.109 R)
• M31: 11,909,935 km (0.092 R)
• M32: 12,099,177 km (0.089 R)
• M33: 12,866,165 km (0.064 R)
• M34: 12,914,635 km (0.078 R)
• M35: 13,698,228 km (0.113 R)
• M36: 13,797,262 km (0.07 R)
• M37: 15,568,351 km (0.097 R)
• M38: 15,879,066 km (0.115 R)
• M39: 18,437,638 km (0.111 R)
• M40: 18,766,305 km (0.12 R)
• M41: 19,652,223 km (0.113 R)
• M42: 21,868,217 km (0.078 R)
• M43: 22,624,135 km (0.091 R)
• M44: 23,034,781 km (0.113 R)
• M45: 24,401,357 km (0.116 R)
• M46: 24,581,473 km (0.067 R)
• M47: 25,003,639 km (0.106 R)
• M48: 27,899,105 km (0.073 R)
• M49: 27,961,787 km (0.09 R)
• M50: 30,058,850 km (0.109 R)
• M51: 31,549,892 km (0.113 R)
• M52: 32,932,326 km (0.11 R)
• M53: 33,731,178 km (0.108 R)
• M54: 33,998,809 km (0.091 R)
• M55: 34,267,187 km (0.099 R)
• M56: 34,468,995 km (0.119 R)
• M57: 34,603,633 km (0.085 R)
• M58: 36,508,014 km (0.054 R)
• M59: 36,851,640 km (0.108 R)
• M60: 38,236,917 km (0.032 R)
• M61: 38,515,917 km (0.113 R)
• M62: 38,795,665 km (0.087 R)
• M63: 38,935,838 km (0.117 R)
• M64: 39,498,027 km (0.09 R)
• M65: 41,558,438 km (0.119 R)
• M66: 41,989,130 km (0.047 R)
• M67: 43,799,414 km (0.119 R)
• M68: 45,487,177 km (0.043 R)
• M69: 46,079,136 km (0.111 R)
• M70: 47,345,781 km (0.106 R)
• M71: 48,850,287 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,650 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit